Question

A surveyor wants to find out the distance of the foot of a tower from point A. He measures ∠A as tan A =1/2 ? .What is the distance of the foot of the tower from point A, if height of the tower is 30 m as shown in the figure ?​

Answer 1

Answer:

thanks , for your question

Step-by-step explanation:

• tan(A) = CB/AB

or, 1/2 = 30/AB

or, AB = 2×30

:. AB = 60